Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x70
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x70
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 159* mm |
| Wall thickness | 70 mm |
| Section area | 503.597 cm2 |
| Mass per metre | 395.324 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 36095.966 cm4 |
| Elastic section modulus | 2414.446 cm3 |
| Plastic section modulus | 3785.203 cm3 |
| Radius of gyration | 8.466 cm |
| Torsional constant | 72191.932 cm4 |
| Torsional modulus | 4828.892 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.